ISSR分子标记技术及其在蓖麻遗传育种中的应用  

ISSR Molecular Marker Technique and Its Application in Genetic Breeding of Castor

作　　者：王超[1,2] 张智勇 陈永胜[2,4] 栾世慧[1,2] 王文跃[1,2] 邵志敏[1,2] 尚雨丝[1,2] 

机构地区：[1]内蒙古民族大学农学院,内蒙古通辽028042 [2]内蒙古自治区高校蓖麻产业研究中心,内蒙古通辽028042 [3]内蒙古通辽市农业科学院,内蒙古通辽028000 [4]内蒙古民族大学生命科学学院,内蒙古通辽028042

出　　处：《黑龙江农业科学》2012年第9期14-17,共4页Heilongjiang Agricultural Sciences

基　　金：国家自然科学基金资助项目(30760123);(31160290);教育部新世纪优秀人才支持计划资助项目(NCET-08-0870)

摘　　要：介绍了内部简单重复序列多态性(Inter-simple sequence repeat,ISSR)分子标记技术的原理及特点,综述了ISSR技术在研究遗传多样性、亲缘关系及系谱分析、鉴定优良种质资源及构建遗传连锁图谱等应用进展,指出了目前ISSR分子标记在蓖麻种质改良和辅助育种等应用研究领域存在的问题,并提出今后的研究趋向。The principle and characteristics of the molecular marker techniques of inter-simple sequence repeat （ISSR）were described. The research of the ISSR molecule markers in the fields such as the research on genetic polymorphism,the analysis of genetic relationships and pedigrees, the identification of excellent germ plasms, the construction of genetic chain spectrums of a graph were summarized and the problems of the ISSR molecule markers that lied in the improvement of castor genes and auxiliary breeding at present were pointed out and the trend of future research was put forward.

关 键 词：ISSR 蓖麻 分子标记 遗传育种 

分 类 号：S565.6[农业科学—作物学]